# 样本通 eCatalog vs Epiroc HEROS

The clearest difference is update cadence: 样本通 eCatalog at fortnightly against Epiroc HEROS's every 4 months. 样本通 eCatalog also leads on iOS requirement (10.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

样本通 eCatalog ships an update fortnightly, Epiroc HEROS every 4 months. The most recent releases landed on November 2, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 样本通 eCatalog | Epiroc HEROS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 4 months |
| Size | 82 MB | 66 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Beijing IvyMobi Technology Co., Ltd.](https://appshunter.io/developer/867985670) | [Epiroc (Nanjing) Construction & Mining Equipment Ltd](https://appshunter.io/developer/1841056215) |

## What reviewers say

### 样本通 eCatalog

[App page](https://appshunter.io/ios/app/ecatalog/id1160661417)

**Features:** macOS Compatibility

**In-app purchases:** none


### Epiroc HEROS

[App page](https://appshunter.io/ios/app/epiroc-heros/id6752800328)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 样本通 eCatalog free?

样本通 eCatalog is free to download, with no in-app purchases.

### Is Epiroc HEROS free?

Epiroc HEROS is free to download, with no in-app purchases.

### Do 样本通 eCatalog or Epiroc HEROS have ads?

Neither 样本通 eCatalog nor Epiroc HEROS shows ads.

### Which is updated more often, 样本通 eCatalog or Epiroc HEROS?

样本通 eCatalog ships an update fortnightly, and Epiroc HEROS every 4 months. Most recently, 样本通 eCatalog was updated on November 2, 2026 and Epiroc HEROS on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*